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Posts Tagged ‘USB charger Lipo battery’

LiPo USB charger using the MCP73831

Tuesday, January 31st, 2012

Paul Asselin has written a description of his design of a USB Lithium Polymer battery charger. I wanted to build a cheap USB LiPo charger and didn't like the unavailability nor the price of the Maxim's MAX1555. Searching for something better, I stumbled upon the Microchip MCP73831. It is still...

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Posted in how-to, project logs, USB | 15 Comments »

Recent Comments

  • Joe Desbonnet: Ya, I can recommend the low melting point solder. I used brand 'ChipQuik' and it's amazingly easy to use.
  • Jerome: I need a new BusPirate for the Fablab ;) Many thanks!
  • Max: Seems like an unexpectedly violent way to remove the chip indeed. A hot air station should of course do the job just fine, but in...
  • jose: Part removal described here is pure butchery, the cheapest hot air station will do a fast and clean job removing the QFP, heat air to...
  • Cody: Yes please